I'd just like to interject for a moment. What you're refering to as Bluesky, is in fact, ATProto/Bluesky, or as I've recently taken to calling it, ATProto plus Bluesky. Bluesky is not a protocol unto itself, but rather another free component of a fully functioning ATProto systemβ¦
The question is does the Lexicon wrap an 'app.bsky.feed.post' or is there more to an 'app.bsky.feed.skeet', like a squeaky sound effect, lottery numbers, or something? π€